manager.html

JMF原版英文说明文档

 Using the <code>setHint</code> method, the preference for how
 the <code>Manager</code> creates the objects can be specified.
 However, a particular implementation of the <code>Manager</code>
 can choose to ignore the requested hints.
<P>
<DL>
<DT><B>Since: </B><DD>1.0 , new methods added in 2.0</DD>
<DT><B>See Also: </B><DD><A HREF="../../javax/media/Manager.html#MAX_SECURITY"><CODE>MAX_SECURITY</CODE></A>, 
<A HREF="../../javax/media/Manager.html#CACHING"><CODE>CACHING</CODE></A>, 
<A HREF="../../javax/media/Manager.html#LIGHTWEIGHT_RENDERER"><CODE>LIGHTWEIGHT_RENDERER</CODE></A>, 
<A HREF="../../javax/media/Manager.html#PLUGIN_PLAYER"><CODE><p></CODE></A>, 
<CODE>URL</CODE>, 
<A HREF="../../javax/media/MediaLocator.html"><CODE>MediaLocator</CODE></A>, 
<A HREF="../../javax/media/PackageManager.html"><CODE>PackageManager</CODE></A>, 
<A HREF="../../javax/media/protocol/DataSource.html"><CODE>DataSource</CODE></A>, 
<A HREF="../../javax/media/protocol/URLDataSource.html"><CODE>URLDataSource</CODE></A>, 
<A HREF="../../javax/media/MediaHandler.html"><CODE>MediaHandler</CODE></A>, 
<A HREF="../../javax/media/Player.html"><CODE>Player</CODE></A>, 
<A HREF="../../javax/media/Processor.html"><CODE>Processor</CODE></A>, 
<A HREF="../../javax/media/MediaProxy.html"><CODE>MediaProxy</CODE></A>, 
<A HREF="../../javax/media/TimeBase.html"><CODE>TimeBase</CODE></A></DL>
<HR>

<P>
<!-- ======== INNER CLASS SUMMARY ======== -->


<!-- =========== FIELD SUMMARY =========== -->

<A NAME="field_summary"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Field Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#CACHING">CACHING</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Boolean hint to turn on/off the use of playback caching.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#LIGHTWEIGHT_RENDERER">LIGHTWEIGHT_RENDERER</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Boolean hint to turn on/off the use of light weight rendering.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#MAX_SECURITY">MAX_SECURITY</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Boolean hint to turn on/off maximum security.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#PLUGIN_PLAYER">PLUGIN_PLAYER</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Boolean hint to request the <code>Manager</code> to create
 <code>Players</code> that support
 <code>PlugIns</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#UNKNOWN_CONTENT_NAME">UNKNOWN_CONTENT_NAME</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->


<!-- ========== METHOD SUMMARY =========== -->

<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createCloneableDataSource(javax.media.protocol.DataSource)">createCloneableDataSource</A></B>(<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A>&nbsp;source)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a cloneable <code>DataSource</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/DataSink.html">DataSink</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createDataSink(javax.media.protocol.DataSource, javax.media.MediaLocator)">createDataSink</A></B>(<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A>&nbsp;datasource,
               <A HREF="../../javax/media/MediaLocator.html">MediaLocator</A>&nbsp;destLocator)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <code>DataSink</code> for the specified input
 Datasource and destination  Medialocator.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createDataSource(javax.media.MediaLocator)">createDataSource</A></B>(<A HREF="../../javax/media/MediaLocator.html">MediaLocator</A>&nbsp;sourceLocator)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <code>DataSource</code> for the specified media.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createDataSource(java.net.URL)">createDataSource</A></B>(java.net.URL&nbsp;sourceURL)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <code>DataSource</code> for the specified media.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createMergingDataSource(javax.media.protocol.DataSource[])">createMergingDataSource</A></B>(<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A>[]&nbsp;sources)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a merged <code>DataSource</code> from an array of sources.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Player.html">Player</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createPlayer(javax.media.protocol.DataSource)">createPlayer</A></B>(<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A>&nbsp;source)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <code>Player</code> for the <code>DataSource</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Player.html">Player</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createPlayer(javax.media.MediaLocator)">createPlayer</A></B>(<A HREF="../../javax/media/MediaLocator.html">MediaLocator</A>&nbsp;sourceLocator)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <code>Player</code> for the specified media.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Player.html">Player</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createPlayer(java.net.URL)">createPlayer</A></B>(java.net.URL&nbsp;sourceURL)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <CODE>Player</CODE> for the specified media.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Processor.html">Processor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createProcessor(javax.media.protocol.DataSource)">createProcessor</A></B>(<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A>&nbsp;source)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <code>Processor</code> for the <code>DataSource</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Processor.html">Processor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createProcessor(javax.media.MediaLocator)">createProcessor</A></B>(<A HREF="../../javax/media/MediaLocator.html">MediaLocator</A>&nbsp;sourceLocator)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <code>Processor</code> for the specified media.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Processor.html">Processor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createProcessor(java.net.URL)">createProcessor</A></B>(java.net.URL&nbsp;sourceURL)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a <code>Processor</code> for the specified media.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Player.html">Player</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createRealizedPlayer(javax.media.protocol.DataSource)">createRealizedPlayer</A></B>(<A HREF="../../javax/media/protocol/DataSource.html">DataSource</A>&nbsp;source)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a Realized <code>Player</code> for the specified source.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Player.html">Player</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createRealizedPlayer(javax.media.MediaLocator)">createRealizedPlayer</A></B>(<A HREF="../../javax/media/MediaLocator.html">MediaLocator</A>&nbsp;ml)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a Realized <code>Player</code> for the specified media.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Player.html">Player</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createRealizedPlayer(java.net.URL)">createRealizedPlayer</A></B>(java.net.URL&nbsp;sourceURL)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a Realized <code>Player</code> for the specified media.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../javax/media/Processor.html">Processor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#createRealizedProcessor(javax.media.ProcessorModel)">createRealizedProcessor</A></B>(<A HREF="../../javax/media/ProcessorModel.html">ProcessorModel</A>&nbsp;model)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a Realized <code>Processor</code> for the specified
 <code>ProcessorModel</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#getCacheDirectory()">getCacheDirectory</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieve the directory that's used for playback caching.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.util.Vector</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#getDataSourceList(java.lang.String)">getDataSourceList</A></B>(java.lang.String&nbsp;protocolName)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Build a list of <CODE>DataSource</CODE> class names from the
 protocol prefix-list and a protocol name.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.util.Vector</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#getHandlerClassList(java.lang.String)">getHandlerClassList</A></B>(java.lang.String&nbsp;contentName)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Build a list of Player <CODE>Handler</CODE> classes from the
 content-prefix-list and a content name.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#getHint(int)">getHint</A></B>(int&nbsp;hint)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Retrieve the value of a hint set.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;java.util.Vector</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/media/Manager.html#getProcessorClassList(java.lang.String)">getProcessorClassList</A></B>(java.lang.String&nbsp;contentName)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Build a list of Processor <CODE>Handler</CODE> classes from the
 content-prefix-list and a content name.</TD>